Remove duplicate

Author: ktaranov

Articles/README.md

@@ -1245,10 +1245,9 @@ Articles types:
 | [Find Database Connection Leaks in Your Application] | Michael J Swart | 2017-07-07 | [DBA][DEV] |
 | [How to Troubleshoot THREADPOOL Waits and Deadlocked Schedulers] | Eitan Blumin | 2020-10-05 | [DBA][DEV] |
 | [Prevent Lock Escalation On Indexed Views] | Thomas Costers | 2019-10-30 | [DBA][DEV] |
-| [Concatenating Strings in SQL Server] | Guy Glantser | 2020-11-10 | [DBA][DEV] |
+| [Concatenating Strings in SQL Server] | Guy Glantser | 2020-11-30 | [DBA][DEV] |
 | [Why Full Text’s CONTAINS Queries Are So Slow] | Brent Ozar | 2020-11-07 | [DBA][DEV] |
 | [Migrating SSIS to Azure – an Overview] | Koen Verbeeck | 2020-11-03 | [AZ][MG] |
-| [Why Full Text’s CONTAINS Queries Are So Slow] | Brent Ozar | 2020-11-12 | [DBA][DEV] |
 | [A Parameterization Puzzle With TOP: Part 1] | Eric Darling | 2020-10-21 | [DBA][DEV] |
 | [A Parameterization Puzzle With TOP: Part 2] | Eric Darling | 2020-10-22 | [DBA][DEV] |
 | [T-SQL: Get The Text Between Two Delimiters] | Eric Darling | 2020-10-22 | [DBA][DEV] |